Mathematics
10 Online
OpenStudy (anonymous):
@jigglypuff314
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OpenStudy (anonymous):
jigglypuff314 (jigglypuff314):
domain is all the x values
and range if all the y values
when in the point formats of (x, y)
OpenStudy (anonymous):
:s
OpenStudy (anonymous):
im stuck
jigglypuff314 (jigglypuff314):
where? :)
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OpenStudy (anonymous):
im not good with graphs :/
jigglypuff314 (jigglypuff314):
well x is how much left or right it goes
and y is how much up or down it goes :)
so |dw:1399761740305:dw|
OpenStudy (anonymous):
oh okay ^.^
OpenStudy (anonymous):
B
OpenStudy (anonymous):
i think :S
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jigglypuff314 (jigglypuff314):
hmmm but domain is made up of the x values
pick out the first number from each pair
OpenStudy (anonymous):
hmm
OpenStudy (anonymous):
:s
OpenStudy (anonymous):
A?
jigglypuff314 (jigglypuff314):
could you name the domain for me from the points
(-1, 1/2), (-1/2, -1), (3/2, 0), (2, 3/2) ?
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OpenStudy (anonymous):
yes hold on
OpenStudy (anonymous):
domain is... -1, -1/2, 3/2, 2.
OpenStudy (anonymous):
range is.. 1/2, -1, 0, 3/2
jigglypuff314 (jigglypuff314):
correct :)
so I can't be A right? take a look...
OpenStudy (anonymous):
its D :)
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OpenStudy (anonymous):
C **
OpenStudy (anonymous):
@jigglypuff314 am i right :(
jigglypuff314 (jigglypuff314):
well I couldn't see the graph for D...?
OpenStudy (anonymous):
C ;)
jigglypuff314 (jigglypuff314):
correct :)
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OpenStudy (anonymous):
ty!! :))
jigglypuff314 (jigglypuff314):
from the points given,they want you to name them, do you know how to do that? :)
OpenStudy (anonymous):
no :/
jigglypuff314 (jigglypuff314):
well you remember my point from before?|dw:1399763489308:dw|now they want you to see the point and get the coordinates
OpenStudy (anonymous):
i think A
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jigglypuff314 (jigglypuff314):
correct :)
OpenStudy (anonymous):
yayyy!! :D
jigglypuff314 (jigglypuff314):
awww idk how to do this one, sorry :(
OpenStudy (anonymous):
:/
OpenStudy (anonymous):